Cheddar Cheese is a minor character that appears in the Annoying Orange episode "Wazzup 3: Bonsai Tree". He appears with the rest of the Party Platter, doing a wazzup with Orange, Pear, Midget Apple, Bonsai Tree, and the rest of the party platter. Later in the episode, Cheddar Cheese was sliced up into pieces by an knife. He is played by Brian Bell from Weezer.
Annoying Orange Wiki